Satellite imaging mission of ISRO using an active SAR (Synthetic Aperture Radar) imager to provide continuity of service for RISAT-2. Mission also carries several small satellites for international customers.
PSLV-QL variant has 4 strapons and all are ground-lit starpon variant with a combined propellant of 48 tonnes.
The Indian Space Research Organisation (ISRO) is the space agency of the Government of India headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration."INFO WIKI